---
title: UIKit macros
framework: uikit
role: collectionGroup
role_heading: API Collection
path: uikit/uikit-macros
---

# UIKit macros

Macros that UIKit defines.

## Topics

### Macros

- [Preview(_:traits:body:)](uikit/preview(_:traits:body:)-c7kr.md)
- [Preview(_:traits:body:)](uikit/preview(_:traits:body:)-en9c.md)
- [UIKIT_HAS_UIFOUNDATION_SYMBOLS](uikit/uikit_has_uifoundation_symbols.md)

## See Also

### Related types

- [UIOffset](uikit/uioffset.md)
- [UIAxis](uikit/uiaxis.md)
- [UIEdgeInsets](uikit/uiedgeinsets.md)
- [NSDirectionalEdgeInsets](uikit/nsdirectionaledgeinsets.md)
- [NSDirectionalRectEdge](uikit/nsdirectionalrectedge.md)
- [NSRectAlignment](uikit/nsrectalignment.md)